CN211029026U

CN211029026U - A processing auxiliary assembly for falling to ground milling and boring machine

Info

Publication number: CN211029026U
Application number: CN201921725548.7U
Authority: CN
Inventors: 刘龙辉; 张红亮; 曾招强
Original assignee: Changsha Boyu Machinery Manufacturing Co ltd
Current assignee: Changsha Boyu Machinery Manufacturing Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-17
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a processing auxiliary assembly for falling to ground milling and boring machine, it includes the stand, stand side upper portion is provided with the crossbeam, be provided with the hydro-cylinder on the crossbeam, the vertical lift of piston rod of hydro-cylinder is connected with the lifter plate of crossbeam below, lifter plate and fixed rod group link, the dead lever group interval sets up, and every fixed rod group includes the dead lever that two symmetries set up, dead lever lower extreme activity nestification has the movable rod, the movable rod lower extreme is provided with horizontally holds in the palm the thing board, it is provided with the gyro wheel to hold in the palm thing board upper end. The utility model aims at providing a processing auxiliary assembly for falling to ground milling and boring machine can process by the different sides of quick replacement.

Description

A processing auxiliary assembly for falling to ground milling and boring machine

Technical Field

The utility model relates to a machining field specifically is a processing auxiliary assembly for falling to ground milling and boring machine.

Background

The floor type boring and milling machine is a common boring and milling device, a workbench of the floor type boring and milling machine and a workbench of a milling machine can move differently, and the workbench of the floor type boring and milling machine is fixed and suitable for processing workpieces with larger sizes and weights. When the floor type milling and boring machine works, a workpiece is placed on a floor platform of the floor type milling and boring machine, then a spindle box of the floor type milling and boring machine and a milling shaft vertically move on an upright post, and the milling shaft drives a boring shaft and a boring cutter to rotate to bore the workpiece when rotating. Because of the heavy weight of work piece, work piece one side operation is accomplished the back, if want to change another side need at first with the locking device of fixed work piece demolish from falling to the ground the platform, then utilize lifting device to hoist the work piece by a certain height with rotatory work piece, then fall the work piece to the platform that falls to the ground and lock again, whole process is comparatively troublesome, influences machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a processing auxiliary assembly for falling to ground milling and boring machine, can process by the different sides of quick replacement.

In order to realize the above purpose, the utility model adopts the technical scheme that: the lifting plate is arranged right above the floor platform, the lifting plate is connected with fixed rod groups, the fixed rod groups are arranged at intervals, each fixed rod group comprises two symmetrically arranged fixed rods, movable rods are movably nested at the lower ends of the fixed rods, a horizontal object supporting plate is arranged at the lower end of the movable rod, the object supporting plate is arranged along the length direction of the floor platform and can be inserted into a T-shaped groove of the floor platform, when the object supporting plate descends to be inserted into the T-shaped groove, a workpiece is supported by the floor platform, the movable rods are retracted into the fixed rods along with the continuous descending of the lifting plate, and the lifting plate presses the workpiece so as to process, preventing the workpiece from moving; when the lifting plate rises until the movable rod extends out of the fixed rod for the maximum distance, the object supporting plate is higher than the T-shaped groove to support the workpiece to rise, and the upper end of the object supporting plate is provided with a roller wheel in order to rotate the workpiece conveniently.

Furthermore, it is provided with rectangular hole to run through on the lifter plate, the dead lever upper end is passed the limiting plate of rectangular hole and lifter plate top and is connected, and the external diameter of limiting plate is greater than rectangular hole width for the dead lever can be followed and is fallen to the ground the platform length direction of milling and boring machine and remove to the work piece of adaptation different specifications.

Further, be provided with lower extreme confined spout on the dead lever inner wall, be provided with the sliding key with spout looks adaptation on the movable rod lateral wall, through the cooperation of spout and sliding key, the stability that multiplicable movable rod removed, the spout lower extreme seals simultaneously, can ensure that the movable rod can not fall out from the dead lever.

The utility model has the advantages that: the lifting plate can press the workpiece when descending so as to prevent the workpiece from moving freely during the boring operation; after one side of the workpiece is bored, the lifting plate rises and drives the object supporting plate to rise from the T-shaped groove on the floor platform so as to support the workpiece from the floor platform, and then the roller is utilized to rotate the workpiece rapidly, so that the effect of rapidly replacing the machined surface of the workpiece is achieved.

1. The fixed rods can slide on the lifting plate to adjust the distance between the fixed rods on two sides, so that the lifting plate is suitable for workpieces of different specifications.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of an assembly structure of the fixing rod and the lifting plate.

Fig. 3 is a schematic view of an assembly structure of a fixed rod and a movable rod.

Fig. 4 is a schematic top view of the lifting plate.

The text labels in the figures are represented as: 1. a column; 2. a cross beam; 3. an oil cylinder; 4. a lifting plate; 5. fixing the rod; 6. a movable rod; 7. a supporting plate; 8. a roller; 9. a strip hole; 10. a limiting plate; 11. a chute; 12. a sliding key.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-4, the specific structure of the present invention is: the novel vertical type ground milling and boring machine comprises a vertical column 1, wherein the vertical column 1 is vertically arranged on the ground, the vertical column 1 can also be arranged on a moving platform, a locking device is required for a tire of the moving platform, a cross beam 2 is arranged on the upper portion of the side end of the vertical column 1, an oil cylinder 3 is arranged on the cross beam 2, a piston rod of the oil cylinder 3 vertically ascends and descends and is connected with a lifting plate 4 below the cross beam 2, fixed rod groups are arranged on the lifting plate 4 in the width direction of a ground platform of the ground milling and boring machine at intervals, each fixed rod group comprises two symmetrically arranged fixed rods 5, a movable rod 6 is inserted into the lower end of each fixed rod 5, a horizontal object supporting plate 7 is arranged at the lower end of each movable rod 6, the object supporting plate 7 is arranged in the length direction of the ground platform of the ground milling and boring machine, idler wheels 8 are.

Preferably, the lifter plate 4 is provided with the rectangular hole 9 with the upper and lower open both ends, the rectangular hole 9 sets up along the length direction who falls to the ground the platform, 5 upper ends of dead lever are passed rectangular hole 9 and are connected with the limiting plate 10 of lifter plate 4 top, the width in rectangular hole 9 is greater than the external diameter of dead lever 5 but is less than the external diameter of limiting plate 10 for dead lever 5 can't follow and drop but can follow rectangular hole 9 and remove in rectangular hole 9.

Preferably, a sliding groove 11 with a closed lower end is formed in the inner wall of the fixed rod 5, the sliding groove 11 is vertically arranged, and a sliding key 12 matched with the sliding groove 11 is arranged on the outer side wall of the movable rod 6.

The specific embodiment is as follows: a workpiece is lifted to the floor platform, then the upright post 1 is moved to one side of the floor platform, the oil cylinder 3 drives the lifting plate 4 and the fixed rod 5 to descend, at the moment, the object supporting plates 7 are positioned at two sides of the workpiece, after the object supporting plates 7 sink in the T-shaped groove of the floor platform, the fixed rod 5 is pushed to move towards the workpiece, so that the object supporting plates 7 are positioned below the workpiece, then the lifting plate 4 continues to descend, and the upper ends of the movable rods 6 retract into the fixed rod 5 until the lifting plate 4 presses the workpiece; after the boring is finished, the lifting plate 4 rises, the movable rod 6 extends out of the fixed rod 5 at first, when the movable rod 6 cannot extend out, the object supporting plate 7 is driven to rise, the workpiece rises from the floor platform, and the idler wheels are arranged at the upper end of the object supporting plate 7, so that the workpiece can be rotated rapidly, the object supporting plate 7 and the fixed rod 5 need to be arranged in a plurality, and the workpiece is prevented from falling off from the object supporting plate 7.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a processing auxiliary assembly for falling to ground milling and boring machine, its characterized in that, it includes stand (1), stand (1) side upper portion is provided with crossbeam (2), be provided with hydro-cylinder (3) on crossbeam (2), the piston rod vertical lift of hydro-cylinder (3) is connected with lifter plate (4) of crossbeam (2) below, the interval is provided with fixed rod group on lifter plate (4), and every fixed rod group includes dead lever (5) that two symmetries set up, dead lever (5) lower extreme activity nested has movable rod (6), movable rod (6) lower extreme is provided with horizontally tray (7), tray (7) upper end is provided with gyro wheel (8).

2. The machining auxiliary equipment for the floor type milling and boring machine is characterized in that a long hole (9) penetrates through the lifting plate (4), and the upper end of the fixing rod (5) penetrates through the long hole (9) to be connected with a limiting plate (10) above the lifting plate (4).

3. The processing auxiliary equipment for the floor type milling and boring machine is characterized in that a sliding groove (11) with a closed lower end is formed in the inner wall of the fixed rod (5), and a sliding key (12) matched with the sliding groove (11) is formed in the outer side wall of the movable rod (6).